5.2气阀 ····································23

5.2.1气阀的基本要求 ····························24

5.2.2阀设计的主要技术要求 ·························24

5.2.3阀的分类 ·······························24

5.2.4阀设计的主要技术要求 ·························25

5.3活塞 ····································25

5.3.1活塞的基本结构型式 ··························25

5.4活塞环 ···································26

5.5活塞基本尺寸 ································27

第六章 基本部件的设计 ·······························27

6.1曲轴 ····································27

6.1.1 曲轴结构的选择 ····························27

6.1.2曲轴结构设计 ·····························28

6.1.3曲轴结构尺寸的确定 ··························28

6.1.4曲轴材料 ·······························29

6.1.5曲轴强度校核 ·····························29

6.2连杆 ····································30

6.2.1连杆结构设计 ·····························30

6.2.2连杆结构设计基本原则 ·························31

6.2.3连杆尺寸计算 ·····························31

第七章 轴承 ··························· 错误！未定义书签。

7.1 滚动轴承及其结构确定 ··················· 错误！未定义书签。

第八章 联轴器 ···································32

第九章 填料 ··························· 错误！未定义书签。

9.1 填料的基本要求 ·······························33

9.2 填料的结构 ·································34

9.3 材料选择 ··································34

第十章 润滑系统 ··································34 第十一章 冷却系统 ························ 错误！未定义书签。 11.1 冷却方式 ·································35 11.2冷却系统 ·································36 11.3冷却设备 ·································36 结语 ······························· 错误！未定义书签。